What is the difference between spores and seeds?

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A seed consists of an embryonic plant together with a store of food, which surrounded by a protective coat. The seed grows after the egg of a female plant has been fertilized by a male sex cell from a pollen grain. While spore is a tiny reproductive body, made of either one or many cells, used by plants and fungi. Spores separate from the parent plant or fungus, and develop into a new individual